seal valve stem

type:truck valve stems
material:brass
finish:self color

full bore drill stem testing 5" RTTS Circulating Valve
Service: H2S, CO2
Working pressure: 10000psi ~ 15000psi
Halliburton type
Standard: API

The select tester valve is a full opening, annulus pressure operated tool used in cased holes for the drill stem testing as the tester vale

type:1/4" tire valve
material:brass
finish:self color
size:8V1 1/4"

- professional factory with many years experience.
- various kinds of materials are available.
- good quality with competitive prices.

Product model: DST Tools 9 5/8'' Circulating Valve
Type:locked-open/locked-closed valve
Service:H2S, CO2
Standard: API
Application:Oil well test

The multicycle circulating valve is named OMNI valve, used for cased hole drill stem testing operation as the tester vavle in Full H2S condition

Product model: DST Tools 7" Circulating Valve
Type:RTTS Circulating Valve
Service:H2S, CO2
Standard: API
Application:Drill Stem Testing

finish:nickelage,chrome,self color
max pressure:150psi
max temperature:100°C

Product Profile:
1.Material:FKM
2.Suit For:DAIHATSU/PIAGGIO/FORD/ASIA MOTORS
3.Color:GREY
4.Place of origin:ZHEJIANG,CHINA(MAINLAND)

Downhole test valve is used for drill stem testing operation in well testing, the tester valve including select tester valve and LPR N valve.

Product model:5" RD Safety Circulating Valve
Package :Wood case or steel carton
Service: H2S, CO2
Standard:NACE MR0175
Package :Wood case

Butterfly valve stem .According to your requirements.

Product Profile:
1.Material:FKM
2.Suit For:OPEL/ISUZU/VAUXHALL
3.Color:GREY
4.Place of origin:ZHEJIANG,CHINA(MAINLAND)

type:car valve
material:brass
finish:nickelage
size:8V1 1/4"

Product model: Hydraulic Circulating Valve
Size: 5", 3 7/8", 4 5/8", 5.00"
Standard: API
Service:H2S CO2
Usage: Drill stem testing

Gate valve stem.According to customers' drawings and needs.

Product Profile:
1.Material:FKM
2.Suit For:MERCEDES-BENZ/ROVER/HONDA/DAIHTSU/SUZUKI
3.Color:LIGHT GREEN
4.Place of origin:ZHEJIANG,CHINA(MAINLAND)

The tester valve used in drill stem testing operation include three types: Select tester valve, OMNI valve, N valve, which is the Key part of the DST

Product model: 3 7/8" RTTS Circulating Valve
Working pressure: 10000psi ~ 15000psi
Service:H2S, CO2
Standard: API
Application:Drill Stem Tes

Product Profile:
1.Material:FKM
2.Suit For:OPEL/FIAT/LANCIA/VAUXHALL/MITSUBISHI
3.Color:BLACK
4.Place of origin:ZHEJIANG,CHINA(MAINLAND)

The DST Test valve in 5" x 15000psi is annulus pressure-operated valve, as the main test valve for the HP drill stem testing operation in cased hole.

Product model: 9 5/8" Circulating Valve
Working condition: High pressure high temperature(HPHT)
Service:H2S, CO2
Usage:Drill stem testing

Product Profile:
1.Material:NBR
2.Suit For:MERCEDES-BENZ/ROVER/HONDA/DAIHTSU/SUZUKI
3.Size:7-12-6.5/9mm
4.Color:BROWN

Rupture disk (RD) safety circulating valve functions as both a safety valve and circulating valve,which is used for the drill stem testing operation.

full bore drill stem testing 5" RTTS Circulating Valve
Type: RTTS Circulating Valve
Usage:Oil well testing
Working pressure: 10000psi ~ 15000psi

This product is low price with high quality

Product Profile:
1.Material:FKM
2.Suit For:MERCEDES-BENZ/OPEL/VAUXHALL/SAAB
3.Size:6-8.8-6.2/9.7mm
4.Color:DARK GREEN

Drill stem testing tools multicycle circulating OMNI valve is for cased hole full bore type in size 3 7/8" and 5" in owrking pressure 105Mpa,16 rachet

Application:Drill stem testing
Service: H2S, CO2
Condition: New
Standard:NACE MR0175
Working condition: High pressure High temperature...